| 4501 | LINES | Bradford County, PA | Gas Property | Apr 2026 |
| 4502 | LINGLE 1102 | Tioga County, PA | Gas Property | Apr 2026 |
| 4503 | LINSKI | Bradford County, PA | Gas Property | Apr 2026 |
| 4504 | LINVILLE WILSON 12692 | Washington County, PA | Gas Property | Apr 2026 |
| 4505 | LIONETTI | Bradford County, PA | Gas Property | Apr 2026 |
| 4506 | LIPPERT | Crawford County, PA | Oil & Gas Property | Apr 2026 |
| 4507 | LIPPINCOTT F 00 | Susquehanna County, PA | Gas Property | Apr 2026 |
| 4508 | LIPTAK | Fayette County, PA | Gas Property | Dec 2025 |
| 4509 | LISTON | Fayette County, PA | Gas Property | Dec 2025 |
| 4510 | LITKE | Centre County, PA | Gas Property | Apr 2026 |
| 4511 | LITKE | Centre County, PA | Gas Property | Dec 2025 |
| 4512 | LITKE UNIT | Centre County, PA | Gas Property | Apr 2026 |
| 4513 | LITTLE | Indiana County, PA | Gas Property | Dec 2025 |
| 4514 | LITTLE BOYD PROPERTIES | McKean County, PA | Oil Property | Dec 2021 |
| 4515 | LITTLE CLARA UNIT | Washington County, PA | Gas Property | Apr 2026 |
| 4516 | LITTLE FAWN | Lycoming County, PA | Gas Property | Apr 2026 |
| 4517 | LITTLE LEO CORP 1 | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 4518 | LITTLE MAHONING BIBLE | Indiana County, PA | Gas Property | Dec 2025 |
| 4519 | LITTLE MIAM | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4520 | LITTLE RHL27 | Greene County, PA | Gas Property | Apr 2026 |
| 4521 | LITTLEFIELD 13 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4522 | LIVEZEY | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4523 | LIZZIE M HYDE 50 | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 4524 | LKM BRA | Bradford County, PA | Gas Property | Apr 2026 |
| 4525 | LLOYD R | Crawford County, PA | Gas Property | Dec 2025 |
| 4526 | LLOYD R MILLER | Clarion County, PA | Gas Property | Dec 2025 |
| 4527 | LOBDELL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4528 | LOBDELL | Crawford County, PA | Gas Property | Dec 2025 |
| 4529 | LOBINS | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 4530 | LOCH UNIT | Wyoming County, PA | Gas Property | Apr 2026 |
| 4531 | LOCHMILLER | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 4532 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4533 | LOCKWOOD | Jefferson County, PA | Gas Property | Dec 2025 |
| 4534 | LOCKWOOD | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4535 | LOFFREDO J | Wyoming County, PA | Gas Property | Apr 2026 |
| 4536 | LOGAN BOND | Clearfield County, PA | Gas Property | Dec 2024 |
| 4537 | LOGAN D BRANTHOOVER | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4538 | LOGOYDA | Fayette County, PA | Gas Property | Dec 2025 |
| 4539 | LOHR | Washington County, PA | Gas Property | Apr 2026 |
| 4540 | LOIS D LINDLEY | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 4541 | LOIS MILLER | Clarion County, PA | Gas Property | Dec 2025 |
| 4542 | LOIS WYANT | Clarion County, PA | Gas Property | Dec 2025 |
| 4543 | LOKE | Susquehanna County, PA | Gas Property | Apr 2026 |
| 4544 | LOMISON INC BRA | Bradford County, PA | Gas Property | Apr 2026 |
| 4545 | LONE WALNUT HUNTING CLUB | Lycoming County, PA | Gas Property | Apr 2026 |
| 4546 | LONG | Armstrong County, PA | Gas Property | Dec 2025 |
| 4547 | LONG | Venango County, PA | Oil Property | Dec 2008 |
| 4548 | LONG | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 4549 | LONG HOLLOW | Potter County, PA | Oil & Gas Property | Dec 2023 |
| 4550 | LONGACRE | Susquehanna County, PA | Gas Property | Apr 2026 |
| 4551 | LONGENECKER 03 008 0 | Bradford County, PA | Gas Property | Apr 2026 |
| 4552 | LONGHORN A 59 | Elk County, PA | Gas Property | Jan 2024 |
| 4553 | LONGHORN C 1 59084 | Elk County, PA | Gas Property | Apr 2026 |
| 4554 | LOOKER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4555 | LOOMIS | Susquehanna County, PA | Gas Property | Apr 2026 |
| 4556 | LOOMIS B LEASE LOOMIS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4557 | LOOMIS LEASE LOOMIS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4558 | LOPATOFSKY | Tioga County, PA | Gas Property | Apr 2026 |
| 4559 | LOPATOFSKY | Wyoming County, PA | Gas Property | Apr 2026 |
| 4560 | LOPATOFSKY J | Susquehanna County, PA | Gas Property | Apr 2026 |
| 4561 | LORENO | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 4562 | LORENZO LEASE | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4563 | LORETTA PARKINS ETAL | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4564 | LOSIER | Indiana County, PA | Gas Property | Dec 2016 |
| 4565 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4566 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4567 | LOT 1 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4568 | LOT 1 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4569 | LOT 10 WARRANT 2034 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 4570 | LOT 118 118 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4571 | LOT 15 SECTION 2 15 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4572 | LOT 17 SATTERWHITE 171 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4573 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4574 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4575 | LOT 2 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4576 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4577 | LOT 2 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4578 | LOT 2 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4579 | LOT 2 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4580 | LOT 3 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4581 | LOT 3 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4582 | LOT 3 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4583 | LOT 3 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4584 | LOT 3 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4585 | LOT 3 3 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4586 | LOT 363 ALLEGHENY NATIONAL FOREST | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4587 | LOT 364 ALLEG NAT FOREST 364 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4588 | LOT 375 375 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4589 | LOT 38 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4590 | LOT 4 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4591 | LOT 4 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4592 | LOT 4 | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 4593 | LOT 4 | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 4594 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4595 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4596 | LOT 4 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4597 | LOT 402 USDA FOREST SERVICE 402 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4598 | LOT 403 ALLEGHENY NAT FOR 403 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4599 | LOT 407 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4600 | LOT 41 | McKean County, PA | Oil & Gas Property | Dec 2025 |